I’ve been tiling a rec room floor and had to cut holes in porcelain tiles which are much harder than ceramic tiles…I used a carbide cutter I had to try and start a hole…it burned up very fast..then tried a stone cutter to start the hole..melted that to nothing….then I ordered this diamond hole cutter and it cut a perfect hole like butter…using a cordless drill to boot! VERY HAPPY with this cutter and the fast shipping and good price..

We needed a hole saw for our vessel sinks. Home Depot only had a small hole saw. We bought it and it came with a fixture to keep the saw from moving, but the fixture was too small for this size hole saw. We improvised and this 70mm hole saw fit inside of a duck tape hole in the center. We ordered our faucets and sinks from Amazon along with this hole saw. We could not be happier!!!